Ring bag for the centrifugation of blood components

- Sanguistech AB
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Description

FIG. 1 is a top plan view of our new design, the bottom plan view being a mirror image thereof;

FIG. 2 is a top and side perspective view of our new design; and,

FIG. 3 is a front elevational view of our new design.

Claims

The ornamental design for a ring bag for the centrifugation of blood components, as shown and described.

Referenced Cited
U.S. Patent Documents
3724747 April 1973 Unger et al.
3987961 October 26, 1976 Sinn et al.
5114396 May 19, 1992 Unger et al.
5723050 March 3, 1998 Unger et al.
Patent History
Patent number: D440300
Type: Grant
Filed: May 18, 2000
Date of Patent: Apr 10, 2001
Assignee: Sanguistech AB (Karlskoga)
Inventors: Niclas Högberg (Karlskoga), Emanuel Hällgren (Karlskoga), Peter Pihlstedt (Stockholm)
Primary Examiner: Marcus A. Jackson
Assistant Examiner: Reid Hecker
Attorney, Agent or Law Firm: Pearne & Gordon LLP
Application Number: 29/123,509
Classifications
Current U.S. Class: Equipment For Diagnosis, Analysis, Or Treatment (D24/107)
International Classification: 2401;